Abstract
It is proved that if a convex density-like differential basis B is centered and invariant with respect to translations and homotheties, then the integral means of a nonnegative integrable function with respect to B can boundedly diverge only on a set of measure zero (this generalizes a theorem of Guzmán and Menarguez); it is established that both translation and homothety invariances are necessary.
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REFERENCES
M.de Guzmán, Differentiation of Integrals in ℝn, Springer-Verlag, Heidelberg, 1975. Russian trans-lation:Mir,Moscow,1978.
S. Saks, “Remarks on the di.erentiability of the Lebesgue indefinite integral,” Fund.Math., 22 (1934), 257–261.
A.S. Besicovitch, “On differentiation of Lebesgue double integrals,” Fund.Math., 25 (1935), 209–216.
A. Ward, “On the derivation of dditive functions of intervals in m-dimensional space,” Fund. Math., 28 (1937), 265–279.
S. Saks, Theory of the Integral, Dover, New York,1964. Russian translation of the 1st edition:Inos-trannay Literatura,Moscow,1949.
M. de Guzmán, Real Variable Methods in Fourier Analysis, vol. 46, North-Holland Math.Stud., Amsterdam, 1981.
A. Korenovskyy, A. Lerner,and A. Stokolos, “On multidimensional F.Riesz' s “rising sun ”lemma,” in:E-print arXiv:math.CA/0308211v1 2003.
T. Zerekidze, “Differentiation of integrals by bases of type II,” Proc.A.Razmadze Math.Inst., 133 (2003), 119–130.
T. Zerekidze, “On the equivalence and nonequivalence of some differential bases,” Proc.A.Razmadze Math.Inst., 133 (2003), 166–169.
G.G. Oniani, “On the possible values of upper and lower derivatives,” Mat.Zametki [Math.Notes ], 64 (1998), no. 1, 107–114.
G.G. Oniani, Differentiation of Lebesgue Integrals [in Russian ], Izd.Tbilisskogo Univ., Tbilisi, 1998.
H. Busemann and W. Feller, “Zur Differentiation der Lebesgueschen Integrale,”Fund. Math., 22 (1934), 226–256.
G. Oniani, “On strong maximal operators corresponding to different frames (II),” Georgian Math.J., 6 (1999), no. 2, 149–168.
B. Jessen, J. Marcinkiewitcz, and A. Zygmund, “Note on the differentiability of multiple integrals,” Fund.Math., 25 (1935), 217–234.
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Oniani, G.G. On Possible Values of Upper and Lower Derivatives with Respect to Convex Differential Bases. Mathematical Notes 76, 711–722 (2004). https://doi.org/10.1023/B:MATN.0000049670.36842.71
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DOI: https://doi.org/10.1023/B:MATN.0000049670.36842.71